*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a3c34;
            --primary-light: #2a5a4f;
            --secondary: #d4a373;
            --accent: #f4a261;
            --bg: #f7f3eb;
            --bg-card: #ffffff;
            --text: #2d2d2d;
            --text-light: #5a5a5a;
            --border: #d6cdb8;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --radius: 12px;
            --font: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
            --header-bg: #0f2a24;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            padding-top: 70px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--secondary);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        h1,
        h2,
        h3,
        h4 {
            line-height: 1.3;
            color: var(--primary);
            margin-top: 1.8em;
            margin-bottom: 0.6em;
            font-weight: 700;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.4em;
            border-bottom: 4px solid var(--secondary);
            padding-bottom: 0.3em;
            display: inline-block;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid var(--secondary);
            padding-left: 0.7em;
        }
        h3 {
            font-size: 1.35rem;
            color: var(--primary-light);
        }
        h4 {
            font-size: 1.1rem;
            color: var(--text);
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2em;
            color: var(--text);
        }
        ul,
        ol {
            margin: 0.8em 0 1.2em 1.8em;
        }
        li {
            margin-bottom: 0.4em;
        }
        strong {
            color: var(--primary);
            font-weight: 700;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--header-bg);
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.15);
            padding: 0 20px;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: background 0.3s;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            color: #f5e6d3;
            letter-spacing: 1px;
            text-decoration: none;
            background: linear-gradient(135deg, #f5e6d3, #d4a373);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.03);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.6rem;
            -webkit-text-fill-color: #b8a99a;
            color: #b8a99a;
            display: block;
            font-weight: 400;
            letter-spacing: 2px;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        nav a {
            color: #e8e0d6;
            padding: 8px 14px;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            text-decoration: none;
        }
        nav a:hover {
            background: rgba(212, 163, 115, 0.2);
            color: #f5e6d3;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5e6d3;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 6px 10px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .nav-overlay {
            display: none;
        }
        .breadcrumb {
            background: var(--bg-card);
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: #b8a99a;
        }
        .breadcrumb a {
            color: var(--primary-light);
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }
        .hero-img-wrap {
            margin: 28px 0 32px;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
            background: #e8e0d6;
        }
        .hero-img-wrap img {
            width: 100%;
            max-height: 420px;
            object-fit: cover;
        }
        .hero-img-wrap .img-credit {
            position: absolute;
            bottom: 8px;
            right: 12px;
            background: rgba(0, 0, 0, 0.55);
            color: #f0ece4;
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
        }
        main {
            flex: 1;
            padding: 28px 0 60px;
        }
        .content-wrap {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 40px 44px;
            box-shadow: var(--shadow);
        }
        @media (max-width:640px) {
            .content-wrap {
                padding: 24px 18px;
            }
        }
        .last-updated {
            display: inline-block;
            background: var(--bg);
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: var(--text-light);
            margin-bottom: 16px;
            border: 1px solid var(--border);
        }
        .link-group {
            background: var(--bg);
            border-left: 4px solid var(--secondary);
            padding: 18px 22px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
        }
        .link-group a {
            display: inline-block;
            margin: 4px 8px 4px 0;
        }
        .search-box {
            display: flex;
            max-width: 500px;
            margin: 20px 0 28px;
            border-radius: 50px;
            overflow: hidden;
            border: 2px solid var(--border);
            background: var(--bg-card);
            transition: border-color 0.3s;
        }
        .search-box:focus-within {
            border-color: var(--secondary);
        }
        .search-box input {
            flex: 1;
            padding: 12px 20px;
            border: none;
            background: transparent;
            font-size: 0.95rem;
            outline: none;
            color: var(--text);
        }
        .search-box button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 0 24px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-box button:hover {
            background: var(--primary-light);
        }
        .user-feedback {
            margin-top: 48px;
            padding-top: 32px;
            border-top: 2px solid var(--border);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        @media (max-width:720px) {
            .feedback-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        .feedback-card {
            background: var(--bg);
            padding: 24px 28px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 12px;
        }
        .feedback-card textarea,
        .feedback-card input {
            padding: 10px 14px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-family: var(--font);
            font-size: 0.95rem;
            resize: vertical;
            background: var(--bg-card);
            transition: border-color 0.2s;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus {
            border-color: var(--secondary);
            outline: none;
        }
        .feedback-card button {
            align-self: flex-start;
            padding: 10px 28px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .feedback-card button:hover {
            background: var(--primary-light);
            transform: translateY(-1px);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            font-size: 1.6rem;
            cursor: pointer;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #d6cdb8;
            transition: color 0.2s, transform 0.1s;
            cursor: pointer;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f4a261;
        }
        .star-rating label:hover {
            transform: scale(1.15);
        }
        friend-link {
            display: block;
            padding: 20px 0 8px;
        }
        friend-link .friend-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
            list-style: none;
            margin: 12px 0 0;
        }
        friend-link .friend-list li a {
            padding: 4px 0;
            border-bottom: 1px solid transparent;
            transition: border-color 0.2s;
        }
        friend-link .friend-list li a:hover {
            border-bottom-color: var(--secondary);
            text-decoration: none;
        }
        footer {
            background: var(--header-bg);
            color: #d6cdb8;
            padding: 32px 20px 24px;
            text-align: center;
            margin-top: auto;
        }
        footer .container {
            max-width: var(--max-width);
        }
        footer a {
            color: #d4a373;
        }
        footer a:hover {
            color: #f5e6d3;
        }
        footer .copyright {
            margin-top: 12px;
            font-size: 0.85rem;
            opacity: 0.8;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 16px;
        }
        @media (max-width: 820px) {
            nav {
                position: fixed;
                top: 70px;
                left: 0;
                right: 0;
                background: var(--header-bg);
                flex-direction: column;
                padding: 16px 20px 24px;
                gap: 4px;
                transform: translateY(-120%);
                opacity: 0;
                transition: transform 0.35s ease, opacity 0.35s ease;
                box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
                border-top: 1px solid rgba(255, 255, 255, 0.05);
                pointer-events: none;
                z-index: 999;
            }
            nav.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            nav a {
                padding: 12px 16px;
                font-size: 1rem;
                width: 100%;
                border-radius: 8px;
            }
            .hamburger {
                display: block;
            }
            .nav-overlay {
                display: none;
                position: fixed;
                top: 70px;
                left: 0;
                right: 0;
                bottom: 0;
                background: rgba(0, 0, 0, 0.25);
                z-index: 998;
            }
            .nav-overlay.show {
                display: block;
            }
        }
        @media (max-width:480px) {
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.35rem;
            }
            .content-wrap {
                padding: 18px 12px;
            }
            .feedback-card {
                padding: 16px 14px;
            }
            .search-box input {
                padding: 10px 14px;
                font-size: 0.9rem;
            }
            .search-box button {
                padding: 0 16px;
            }
        }
        .text-muted {
            color: var(--text-light);
            font-size: 0.9rem;
        }
        .mt-1 {
            margin-top: 0.8rem;
        }
        .mb-1 {
            margin-bottom: 0.8rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }
        .gap-4 {
            gap: 4px;
        }
        .schema-hidden {
            display: none;
        }